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In the same way they form today. It snows in the mountains and doesn't melt during the summer. More snow falls in the winter and it builds up year after year. The weight of the thick snow compresses the lower deposits turning it into ice and the ice flows slowly, under gravity, downhill towards sea level.
What else can I help you with?
Are there Glaciers in Pennsylvania?
No. The last glaciers in Pennsylvania melted about 12,000 years ago.
When did the last glaciers leave Michigan?
The last glaciers retreated from Michigan approximately 10,000 years ago at the end of the last glacial period.
Are glaciers in Wisconsin?
Yes, Wisconsin has some small glaciers present in the northern part of the state. These glaciers are remnants from the last Ice Age and are mostly found in areas like the Kettle Moraine State Forest. However, they are very small compared to the massive glaciers found in places like Alaska or Greenland.
How do scientists learn about the climate in Antarctica thousands of years ago?
Ice cores are useful for scientists who want to learn about the climate in Antarctica thousands of years ago.
How long have garnets existed?
thousands of years ago
What direction did glaciers move thousands of years ago?
they went north
How did large glaciers form thousands of years ago?
Large glaciers formed thousands of years ago through a combination of factors such as lower temperatures, increased snowfall, and the gradual buildup of ice over time. These conditions allowed for the transformation of snow into ice, resulting in the creation of massive ice sheets and glaciers that shaped the landscape.
How have glaciers helped form Long Island?
Glaciers have helped form Long Island in the sense that millions of years ago, the glaciers eroded the block of land that is now known as Long Island.
What year did glaciers start to form?
Volcanoes have been around since the formation of earth they are vents to relieve pressure from the earth's core.
Are there Glaciers in Pennsylvania?
No. The last glaciers in Pennsylvania melted about 12,000 years ago.
How do geologists believe the great lakes were formed?
Geologists believe the Great Lakes were carved from glaciers that crossed over the area thousands of years ago.
When did the last glaciers leave Michigan?
The last glaciers retreated from Michigan approximately 10,000 years ago at the end of the last glacial period.
Who lived in Egypt thousands years ago?
Ancient Egyptians lived in Egypt thousands of years ago!
Who Made Tongs?
the Chinese did, thousands of years ago
Who invented tattooing and where?
tattooing is an ancient art form that started thousands of years ago in Egypt
How did ice form Yosemite Valley?
Ice formed Yosemite Valley by carving it out. When glaciers many years ago retreated, they carved out the valley.
How many years ago were Hebrew lead out of slavery?
Thousands of years ago.
